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- Faculty Publications (2,913)
Show Results For
- All HBS Web
(11,700)
- People (50)
- News (3,818)
- Research (5,354)
- Events (57)
- Multimedia (164)
- Faculty Publications (2,913)
- 2012
- Article
The Cost and Timing of Financial Distress
By: Christopher Parsons
Assessments of the trade-off theory have typically compared the present value of tax benefits to the present value of bankruptcy costs. We verify that this comparison overwhelmingly favors tax benefits, suggesting that firms are under-leveraged. However, when we... View Details
Parsons, Christopher. "The Cost and Timing of Financial Distress." Journal of Financial Economics 105, no. 1 (July 2012): 62–81.
- November 1991
- Case
Time Inc. and New Magazine Development (A)
By: David J. Collis and Nancy Donohue
Collis, David J., and Nancy Donohue. "Time Inc. and New Magazine Development (A)." Harvard Business School Case 792-043, November 1991.
- 30 Aug 2022
- News
How to Reclaim Your Time and Happiness
- Aug 21 2017
- Testimonial
Taking Time to Recharge, Reflect, and Grow
- 2019
- Article
Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading
By: Iavor I Bojinov and Neil Shephard
We define causal estimands for experiments on single time series, extending the potential outcome framework to dealing with temporal data. Our approach allows the estimation of a broad class of these estimands and exact randomization based p-values for testing causal... View Details
Bojinov, Iavor I., and Neil Shephard. "Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading." Journal of the American Statistical Association 114, no. 528 (2019): 1665–1682.
- November 2002 (Revised May 2003)
- Case
AOL Time Warner Foundation
Focuses on B. Keith Fulton, vice president of the AOL Time Warner Foundation, who is analyzing the results of a new partnership between the foundation and the National Council on Aging. Fulton is considering ways to build upon the partnership's initial success. View Details
Keywords: Nonprofit Organizations; Partners and Partnerships; Communications Industry; Public Administration Industry; Publishing Industry
Barrett, Diana, Cassandra Hanley, and Sarah Aaron. "AOL Time Warner Foundation." Harvard Business School Case 303-014, November 2002. (Revised May 2003.)
- Article
Multitasking While Driving: A Time Use Study of Commuting Knowledge Workers to Assess Current and Future Uses
By: Thomaz Teodorovicz, Andrew L. Kun, Raffaella Sadun and Orit Shaer
Commuting has enormous impact on individuals, families, organizations, and society. Advances in vehicle automation may help workers employ the time spent commuting in productive work-tasks or wellbeing activities. To achieve this goal, however, we need to develop a... View Details
Keywords: In-vehicle User Interfaces; Time-use Study; Automated Vehicles; Knowledge Workers; Commuting
Teodorovicz, Thomaz, Andrew L. Kun, Raffaella Sadun, and Orit Shaer. "Multitasking While Driving: A Time Use Study of Commuting Knowledge Workers to Assess Current and Future Uses." International Journal of Human-Computer Studies 162 (June 2022).
- 14 Dec 2020
- News
Nonprofit Boards: It is Time to Lift Your Gaze and See the System
- 05 Oct 2013
- News
Time is not money
- January 2002 (Revised February 2002)
- Case
Valuing the AOL Time Warner Merger
By: Lynda M. Applegate, Rena Miller and John N Rei
On January 11, 2000, AOL and Time Warner announced their intention to merge, creating what AOL CEO Stephen Case and Time Warner CEO Gerald Levin called the 21st century's first fully integrated communications, media, and entertainment company. This case, prepared from... View Details
Keywords: Mergers and Acquisitions; Management Analysis, Tools, and Techniques; Valuation; Situation or Environment; Media and Broadcasting Industry; Media and Broadcasting Industry
Applegate, Lynda M., Rena Miller, and John N Rei. "Valuing the AOL Time Warner Merger." Harvard Business School Case 802-098, January 2002. (Revised February 2002.)
- 06 Jan 2014
- News
Innovation in turbulent times
- September 1994 (Revised May 1995)
- Case
Time Life, Inc. (A)
By: David A. Garvin and Jonathan West
Time Life has historically been a continuity book publisher, selling 20-volume book series via direct mail. Now, however, music and video/TV divisions have been added, and the CEO is trying to craft a strategy that will align the divisions so they can produce... View Details
Keywords: Business Strategy; Corporate Strategy; Business Divisions; Horizontal Integration; Production; Creativity; Alignment; Advertising; Publishing Industry
Garvin, David A., and Jonathan West. "Time Life, Inc. (A)." Harvard Business School Case 395-012, September 1994. (Revised May 1995.)
- February 2012 (Revised January 2013)
- Case
The New York Times Paywall
On March 28, 2011, The New York Times website became a restricted site where most of the content was protected behind a "paywall." Users who exceeded the limit of 20 free articles per month were required to pay for either a digital or print subscription. The newspaper... View Details
Kumar, Vineet, Bharat Anand, Sunil Gupta, and Felix Oberholzer-Gee. "The New York Times Paywall." Harvard Business School Case 512-077, February 2012. (Revised January 2013.)
- March 2022
- Article
Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models
By: Fiammetta Menchetti and Iavor Bojinov
Researchers regularly use synthetic control methods for estimating causal effects when a sub-set of units receive a single persistent treatment, and the rest are unaffected by the change. In many applications, however, units not assigned to treatment are nevertheless... View Details
Keywords: Causal Inference; Partial Interference; Synthetic Controls; Bayesian Structural Time Series; Mathematical Methods
Menchetti, Fiammetta, and Iavor Bojinov. "Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models." Annals of Applied Statistics 16, no. 1 (March 2022): 414–435.
- January 2021
- Article
Turbulence, Firm Decentralization and Growth in Bad Times
By: Philippe Aghion, Nicholas Bloom, Brian Lucking, Raffaella Sadun and John Van Reenen
What is the optimal form of firm organization during “bad times”? We present a model of delegation within the firm to show that the effect is ambiguous. The greater turbulence following macro shocks may benefit decentralized firms because the value of local information... View Details
Keywords: Decentralization; Growth; Turbulence; Great Recession; Organizational Design; System Shocks; Economic Growth; Performance
Aghion, Philippe, Nicholas Bloom, Brian Lucking, Raffaella Sadun, and John Van Reenen. "Turbulence, Firm Decentralization and Growth in Bad Times." American Economic Journal: Applied Economics 13, no. 1 (January 2021): 133–169.
- 01 Apr 2020
- News
SMEs and Covid-19 – a ticking time bomb
- June 2025
- Case
(Family) Size Matters: Nico Oprée and the Decreasing Power of Family Unity over Time
By: Lauren Cohen, Octavian Graf Pilati, Dominik V. Eynern and Sophia Pan
Nico Oprée, a fourth-generation (G4) member of his family’s heavy manufacturing business, found himself reflecting on how the firm would navigate a deepening shareholder conflict. While the second generation (G2) had managed the business in harmony, dynamics shifted... View Details
Keywords: Ownership; Family Businesses; Family; Family Functioning And Support; Family Business; Family and Family Relationships; Family Ownership; Acquisition; Governance; Resignation and Termination; Leadership Style; Management Succession; Size; Negotiation Offer; Private Ownership; Business and Shareholder Relations; Trust; Conflict of Interests; Conflict Management; Manufacturing Industry; Germany
- 20 Dec 2018
- Blog Post
A Time For Opportunity In Food and Agriculture
business.” More recently his focus has been product strategy and growth strategy. “In the food industry, the diversity of challenges you encounter over time is really compelling” summed up Eisen. At HBS,... View Details
Manage Your Team's Collective Time
Time management is a group endeavor. Harvard Business School Professor Leslie Perlow shares how the payoff goes far beyond morale and retention. View Details
- April 1997
- Article
New Product Development Structures and Time to Market
By: S. Datar, C. Jordan, S. Kekre, S. Rajiv and K. Srinivasan
Keywords: Product Development
Datar, S., C. Jordan, S. Kekre, S. Rajiv, and K. Srinivasan. "New Product Development Structures and Time to Market." Management Science 43, no. 4 (April 1997): 452–464.